What if many of your troubles could be explained by an automatic reaction in your body to what's happening around you? what if an understanding of several mental and emotional disorders, ranging from autism to panic attacks, lay in a new theoretical approach of how the nervous system integrates and regulates bodily and psychological processes? Stephen W. Porges, Ph.D., thinks it could be so. Dr. Porges, professor of psychiatry at the University of Illinois, Chicago, and director for that institution's Brain-Body Center, has spent much of his life searching for clues to the way the brain operates, and has developed what he has termed Polyvagal Theory.